充填采矿法是未来矿山采矿的发展趋势,似膏体充填是多种充填体的一种,它具有流动性好,析出水少,充填成本低,充填材料取用方便,减少......

A paste-like self-flowing pipeline transportation backfilling technology with coal gangue as aggregate is proposed to re......

湖南闪星锑业有限责任公司对浅部残矿进行回采,并采用高浓度的似膏体充填系统进行充填。通过从锡矿山选场选取尾砂充填体,在实验室......

The experiments, which include the complete stress-strain curves, triaxial compressive loading history and the main fact......

本文对干燥、粉碎一体化装置的典型设备惰性粒子流化床干燥器进行剖析,介绍应用情况,并作了经济性评价。......